Tohatsu MFS25/30D (2024) Parts & Diagrams

OEM and aftermarket replacement parts for Tohatsu MFS25/30D. Scroll down for exploded parts diagrams (29), specifications, and maintenance reference.

Tohatsu MFS25/30D (2024) Parts & Diagrams

🔎 Tohatsu MFS25/30D Reference Library — Exploded parts diagrams (29 diagrams), specifications, common issues, and maintenance checklist.

The Tohatsu MFS25/30D is a 4-Stroke EFI 3-Cylinder outboard motor. Commonly used on jon boats, pontoons, and mid-size utility craft.

Quick Reference Specifications

Specification Value
Engine Type 4-Stroke EFI 3-Cylinder
Horsepower 25 HP
Displacement 526 cc
Bore x Stroke 61.0 x 60.0 mm
Spark Plug (Type & Gap) NGK MR7F
Engine Oil Capacity 1.8 L (with filter)
Recommended Engine Oil SAE 10W-30
Gear Case Oil Capacity 0.37 L
Idle Speed (in gear) 800 RPM (in gear)
Full Throttle RPM Range 5000-6000 RPM
Fuel Unleaded Gasoline, 87 Octane min.

Always verify specifications against your owner's manual for your specific serial number range.

Common Issues & Recommended Parts

Below are common maintenance scenarios for the Tohatsu MFS25/30D:

  • Water Pump / Overheating: If the tell-tale stream is weak or absent, the water pump impeller likely needs replacement. Inspect annually or every 100 hours. → Recommended: Water Pump Impeller Kit
  • Engine Oil / Maintenance Light: 4-stroke engines require regular oil and filter changes. Use marine-grade oil rated for your engine. Change every 100 hours or annually. → Recommended: Oil Filter, Engine Oil
  • Fuel Injector Issues (EFI models): Rough idle or misfires may indicate clogged fuel injectors. Use fuel stabilizer and clean injectors periodically. → Recommended: Fuel Injector, Fuel Filter
  • Gear Case Oil Leak: Check lower unit seals if gear oil appears milky (water contamination). Replace seals and gaskets during lower unit service. → Recommended: Lower Unit Seal Kit, Drain Plug Gaskets
  • Anode Corrosion: Inspect sacrificial anodes regularly, especially in saltwater. Replace when 50% depleted to protect against galvanic corrosion. → Recommended: Zinc/Aluminum Anode Kit

Parts Diagrams & OEM Part Numbers

Expand the sections below to view detailed exploded parts diagrams and find the exact OEM replacement components for your Tohatsu MFS25/30D.

Fig.01 CYLINDER・CRANK CASE (30 parts) Fig.01 CYLINDER・CRANK CASE
Ref OEM Part # Part Name
1 3VSB01100-0 CYL BLOCK & CRANKCASE ASSY
2 345-01111-0 * DOWEL PIN 6-12
3 3H8-07636-0 * OIL FILTER BOLT
4 3VS-01114-0 * BOLT M8-70-P1.25
5 9161G9-0630 * BOLT
7 3VS-07617-0 OIL DRIP TRAY
8 3VS-09084-0 PLUG Φ11
9 3BJ-06283-0 COLLAR 6.1-9-7.4
10 910103-5620 BOLT
12 3VS-01030-0 THERMOSTAT
13 3H6B01031-0 THERMOSTAT CAP
14 346-01032-0 THERMOSTAT CAP GASKET
15 3B2-61018-0 BOLT 35mm
16 3VSB02301-0 EXHAUST COVER (OUTER)
17 1BM-02305-0 EXHAUST COVER GASKET
18 3KK-02319-0 BOLT 25mm
19 940103-0600 WASHER
20 3VS-01303-0 ENGINE BASEMENT GASKET t=0.5
21 3R3-07710-1 OIL STRAINER ASSY
22 3VS-07715-0 PIPE
23 369-84398-1 BAND 202
24 3VS-02093-0 NIPPLE Φ9.7-Φ7.7-25
25 910103-5612 BOLT
26 3VS-01513-0 HANGER
27 910103-5820 BOLT
28 3VS-07721-1 OIL LEVEL GAUGE 413
29 3SS-84398-0 BAND
30 3BJ-07615-0 OIL FILTER
31 3VS-76067-0 RECTIFIER COMPLETE GASKET Φ3
32 3VS-01196-0 WATER JACKET INSERT (L)
Fig.02 PISTON・CRANK SHAFT (14 parts) Fig.02 PISTON・CRANK SHAFT
Ref OEM Part # Part Name
1 3VS-00030-0 CRANKSHAFT ASSY
2 3VS-07708-0 PLAIN SHAFT BEARING 34-37-15
3 3BJ-00121-0 OIL SEAL 36-50-7
4 3R3-00121-0 OIL SEAL 32-44-9
5 3RS-00040-0 CONNECTING ROD ASSY
6 3RS-00059-0 * CONNECTING ROD BOLT
7 3RS-87130-0 PISTON REPAIR KIT
8 3RS-00001-0 * PISTON
9 3RS-00021-0 * PISTON PIN
10 3H6-00024-0 * PISTON PIN CLIP
11 3VS-87123-0 PISTON RING SET
12 3VS-00011-0 * PISTON RING
13 3RS-00012-0 * PISTON RING
14 3RS-00013-0 * PISTON RING-OIL
Fig.03 CYLINDER HEAD・OIL PUMP (47 parts) Fig.03 CYLINDER HEAD・OIL PUMP
Ref OEM Part # Part Name
1 3VS-01000-0 CYLINDER HEAD COMPLETE
2 3VSB01001-0 * CYLINDER HEAD ASSY
3 3VS-07810-0 * CAMSHAFT ASSY
4 3H8-07025-0 * OIL SEAL 18-35-8
5 3VS-07935-0 * ROCKER ARM
6 3R0-07238-0 * ADJUSTING SCREW
7 3H8-07237-0 * ADJUSTING NUT
8 3VS-07920-0 * ROCKER ARM SHAFT Φ13-234
9 3VS-07925-0 * ROCKER SHAFT SPRING
10 3R3-07227-0 * WASHER 13.2-21.8-2
11 3VS-07939-0 * COLLAR
12 3RS-07903-0 * VALVE SPRING
13 3RS-07905-0 * VALVE SPRING SEAT
14 3R3-07204-0 * INTAKE VALVE STEM SEAL
15 3R3-07206-0 * EXHAUST VALVE STEM SEAL
16 3VS-07600-0 * OIL PUMP ASSY
17 910103-5635 * BOLT
18 3VS-07653-0 * OIL PUMP GASKET
23 3VS-07960-0 * LIFTER
24 3RT-07939-0 * COLLAR
25 3KM-01142-0 ANODE PLUG ASSY
26 3P0-01143-0 * ANODE PLUG
27 3T5-10046-0 * O-RING 1.9-13
28 3P0-60218-0 * ANODE
29 921503-0530 * SCREW
30 3H8-01013-0 CYLINDER HEAD BOLT 8-60
31 9161G9-0630 BOLT
32 940103-0600 WASHER
33 345-01111-0 DOWEL PIN 6-12
34 3VSB01020-0 CYLINDER HEAD COVER ASSY
35 3VS-01024-1 CYLINDER HEAD COVER GASKET
36 910103-5620 BOLT
37 3VS-07731-0 BREATHER CHAMBER COVER
38 921521-0408 SCREW
39 3R0-71015-1 OIL FILLER CAP
40 3R0-07422-0 O-RING 3.1-24.4
41 9701-1-1103 SPARK PLUG (DCPR6E)
42 3VT-07735-0 BREATHER HOSE Φ12-415
43 3VS-07734-0 BREATHER HOSE W/PROTECTOR
44 3VS-01005-0 CYLINDER HEAD GASKET
45 940221-0800 WASHER
46 3RS-07895-1 INTAKE VALVE KIT
47 3RS-07901-0 * INTAKE VALVE
50 3RS-07896-1 EXHAUST VALVE KIT
51 3RS-07902-0 * EXHAUST VALVE
52 3GT-07921-0 * RETAINER
53 3KY-07923-0 * COTTER
Fig.04 PULLEY・TIMING BELT (8 parts) Fig.04 PULLEY・TIMING BELT
Ref OEM Part # Part Name
1 3VS-10060-0 DRIVE PULLEY
3 3VS-10063-0 BELT GUIDE t=1.0
4 3T5-10068-2 NUT
5 3VS-10062-0 DRIVEN PULLEY
6 309-00131-0 KEY 10-3.7-3
7 3H8-10066-0 WASHER 6.5-19-3.2
8 3AA-60108-0 PRE-COATED BOLT 6-20
9 3VS-10045-0 TIMING BELT
Fig.05 INTAKE MANIFOLD (36 parts) Fig.05 INTAKE MANIFOLD
Ref OEM Part # Part Name
1 3VS-02091-0 INTAKE MANIFOLD
2 3VS-10104-0 GASKET
3 3VS-10100-0 THROTTLE BODY ASSY φ35
5 3VS-02418-0 GASKET
6 3VS-02409-0 INTAKE SILENCER ASSY
8 3VS-10201-0 FUEL RAIL
9 3T5-10162-0 O-RING 1.9-9.8
10 3T5-10098-1 VALVE ASSY (PRESSURE CHECK)
11 3T5-10099-0 CAP
12 3T5-10161-0 NIPPLE 8-6-13
13 3T5-10169-0 HOLDING PLATE
15 3VS-10300-0 FUEL INJECTOR ASSY
16 3VS-10323-0 SEAL RING Φ8.5-5.5
17 910103-5620 BOLT
18 3RS-10214-0 MAP SENSOR
20 3VT-02415-0 INTAKE SILENCER COVER
21 3AC-10130-0 AIR FILTER
22 3VU-02423-0 TAPPING SCREW M5-16
23 3VS-10211-0 ISC VALVE
25 930103-0600 NUT
26 3KY-84398-0 BAND
27 3VT-02423-0 TAPPING SCREW 6-12
28 3VS-10212-0 HOSE 8-12_L=45
29 3VT-10212-0 HOSE 8-12_L=205_40
30 3VS-02104-0 INTAKE MANIFOLD GASKET
31 3VS-06869-0 BRACKET t=1.2
32 910103-5612 BOLT
33 910103-5625 BOLT
33a 916103-0680 BOLT
33b 940103-0600 WASHER
33c 3VS-02605-0 SPACER 6.5-13-55
34 3VS-10185-0 VENT HOSE W/PROTECTOR
35 3RS-10185-0 VENT HOSE W/PROTECTOR
36 3VS-84398-0 BAND
37 3VS-02107-0 ISC VALVE STAY t=2
38 3RT-10185-0 VENT HOSE W/PROTECTOR
Fig.06 FUEL SYSTEM (51 parts) Fig.06 FUEL SYSTEM
Ref OEM Part # Part Name
1 3RS-10150-0 VAPOR SEPARATOR ASSY
2 3RS-10179-0 * COVER
3 3RS-10180-0 * SEAL
5 3RS-03292-0 * DRAIN SCREW
6 3RS-04116-0 * GASKET
7 3RS-03239-0 * FLOAT VALVE ASSY
8 3RS-03232-0 * FLOAT ARM PIN
9 3RS-03230-0 * FLOAT
10 3RS-04314-0 * GROMMET
11 3RS-04322-0 * FILTER (INLET)
12 3RS-10157-0 * HOLDER
13 3RS-04302-0 * FUEL FEED PUMP
14 3RS-03116-0 * O-RING
15 3RT-03116-0 * O-RING
16 3RS-10095-0 * O-RING
17 3RS-10154-0 * FUEL REGULATOR
18 921503-0408 * SCREW
19 3RS-10172-0 * VST CONNECTOR
20 3RS-03244-0 * CLIP
21 921503-0516 * SCREW
22 3C8-66308-0 WASHER 6-16-1.5
23 3KY-06920-0 RUBBER MOUNT
24 3RS-76079-0 COLLAR
25 910103-0625 BOLT
26 3RS-02239-0 PLATE
27 3RS-02230-0 FUEL FILTER ASSY
28 3RS-02237-0 * CUP
29 3B7-02234-0 * FILTER
30 3B7-02236-0 * O-RING
31 3RS-02235-0 * O-RING
32 3RS-02253-0 * DRAIN VALVE
33 3RS-02258-0 * SEAL
34 3RS-02229-0 * FLOAT
35 910103-5612 BOLT
36 3RS-02232-0 FUEL FILTER HOLDER
37 3H8-04000-1 FUEL PUMP ASSY
38 3H8-62415-0 O-RING 3.5-25.7
39 910103-5625 BOLT
40 3VT-02204-0 FUEL HOSE
43 3VU-04080-0 FUEL HOSE W/PROTECTOR
44 3KY-65212-0 WATER HOSE
45 3RT-65212-0 WATER HOSE
46 3VS-04080-0 FUEL HOSE W/PROTECTOR
48 3VS-02168-0 FUEL HOSE W/PROTECTOR
49 3AC-10087-0 CLAMP φ16.8
50 3GT-35143-0 CLIP φ9.4
51 3VT-06987-0 ADAPTER CORD L=200
52 3VV-04080-0 FUEL HOSE W/PROTECTOR
53 3VS-70235-0 FUEL HOSE JOINT
54 3T1-03813-0 PLUG
55 3T5-84398-0 BAND 104
Fig.07 RECOIL STARTER (25 parts) Fig.07 RECOIL STARTER
Ref OEM Part # Part Name
1 3VS-05090-0 RECOIL STARTER ASSY
2 3H8-05004-0 * STARTER SPRING
3 3R3-05106-0 * REEL
4 3R3-05003-0 * RATCHET
5 3R3-05011-0 * E-RING d=10
6 3R3-05012-0 * RETURN SPRING
7 3H8-05123-1 * RETURN SPRING
8 3R3-05006-0 * FRICTION PLATE
9 3SA-05913-0 * TAPPING SCREW
10 3R3-05013-0 * STARTER ROPE φ5-1800
11 3RS-05019-0 * STARTER HANDLE
12 3AB-05131-0 * ROPE ANCHOR
13 3R3-05252-0 * STARTER LOCK
14 3R3-05216-0 * STARTER LOCK SPRING
15 3R3-05007-1 * FRICTION SPRING
16 3AC-05258-0 * STARTER LOCK CAM SPRING
17 3LD-05912-0 * SEAL
18 3VS-05207-0 * STARTER LOCK WIRE
19 3VS-67503-0 STARTER SEAL
20 3AL-60108-0 PRE-COATED BOLT 6-20
21 3C8-66308-0 WASHER 6-16-1.5
22 3VM-06308-0 BELT COVER
23 172-36008-0 GROMMET 13-2
24 3PA-72181-1 CAUTION DECAL (B)
25 3UR-72187-1 CAUTION DECAL (SIGP)
Fig.08 MAGNETO (34 parts) Fig.08 MAGNETO
Ref OEM Part # Part Name
1 3VS-06191-0 FLYWHEEL W/GEAR
2 3VT-06023-0 ALTERNATOR ASSY
3 3T5-10131-0 KEY t=4
4 3VS-06864-0 BOLT
5 3SS-01116-0 WASHER 13-26-3.2
7 3R0-05901-1 STARTER PULLEY
9 3VS-06008-0 COIL BRACKET
10 910103-5625 BOLT
11 3VS-06071-0 PULSAR COIL
12 3VT-06071-0 PULSAR COIL
13 910103-5512 BOLT
14 3VS-69000-0 STARTER LOCK CABLE BRACKET
16 3VS-06281-0 CABLE TERMINAL HOLDER
17 910103-5616 BOLT
18 3VS-76064-0 FUSE HOLDER BRACKET
19 921503-0510 SCREW
20 3VT-06901-0 BRACKET
22 3VS-06469-0 IGNITION COIL W/R-CAP
23 3VS-06999-0 * PLUG CAP W/RESISTANCE
24 910103-5620 BOLT
25 345-01111-0 DOWEL PIN 6-12
26 3VS-10205-0 ECU CORD ASSY
27 3RS-01047-0 PLUG
28 3VS-01047-0 PLUG
29 3KY-76037-0 CABLE TERMINAL PLUG
30 3T5-76247-0 FUSE 20A
31 1E0-34093-0 CAP (Y)
32 3KY-07612-0 GROMMET
33 3VU-10205-0 ECU CORD ASSY
35 3KY-84398-0 BAND
36 3VS-84398-0 BAND
37 369-84398-1 BAND 202
38 910103-5612 BOLT
39 3VT-01047-0 PLUG
Fig.09 ELECTRIC PARTS (49 parts) Fig.09 ELECTRIC PARTS
Ref OEM Part # Part Name
1 3KY-07611-0 OIL PRESSURE SWITCH
2 3VS-76060-0 RECTIFIER COMPLETE
3 3VS-76036-0 COVER
4 910103-5625 BOLT
5 3GF-76010-1 STARTER MOTOR ASSY
6 3GF-76015-1 * PINION ASSY
7 3GF-75015-0 * WASHER
8 3GF-75014-0 * BRUSH HOLDER ASSY
9 921521-6408 * SCREW
10 3GF-75017-0 * BUSHING 2
11 3GF-75018-0 * O-RING
12 3GF-75016-0 * BUSHING 1
13 940103-0600 * WASHER
14 941303-0600 * SPRING WASHER
15 930203-0600 * NUT
16 3GF-75019-0 * BOLT
17 941321-0500 * SPRING WASHER
18 940221-0500 * WASHER
19 910103-5825 BOLT
20 3VS-76009-0 STARTER MOTOR BAND
21 3C8-76007-0 DAMPER
23 3AC-76120-0 BATTERY CABLE L=2500
24 3BJ-76145-0 TERMINAL CAP 15.5-20-28
25 3AA-76145-0 TERMINAL CAP 13-13-28
26 3VS-76141-0 STARTER CABLE
27 3Y0-76145-0 TERMINAL CAP 8-18-28
29 3VS-06903-0 ELECTRIC BRACKET
30 3VS-76040-0 STARTER SOLENOID
31 910103-5610 BOLT
34 3VS-06975-0 PLATE
35 3SS-67113-0 MOUNT
36 3VS-06330-0 RELAY
37 3VS-06916-0 CLIP
38 3VS-06987-1 ADAPTER CORD
41 910103-0625 BOLT
43 3KY-06920-0 RUBBER MOUNT
44 3RS-76079-0 COLLAR
45 3VT-06322-0 PLATE
47 3VS-06322-0 PLATE
50 3VS-72510-0 ENGINE TEMP SENSOR
51 3VV-06401-0 ECU ASSY (25)
52 910103-0620 BOLT
53 3C8-66308-0 WASHER 6-16-1.5
54 3B2-06162-0 SPACER 6.2-9-27
55 910103-5650 BOLT
56 3T5-84398-0 BAND 104
58 3SS-84398-0 BAND
59 3VS-84398-0 BAND
61 910103-5612 BOLT
Fig.10 DRIVE SHAFT HOUSING (29 parts) Fig.10 DRIVE SHAFT HOUSING
Ref OEM Part # Part Name
1 3VSW61030-0 DRIVE SHAFT HOUSING ASSY (L)
1a 3RS-00062-0 * SEALING PLUG
2 346-01215-0 OIL SEAL 16-28-6
3 3B2-01111-0 DOWEL PIN 6-16
4 3R3-07705-1 DRAIN BOLT 14-14
5 3R3-07406-0 WASHER 14.5-24-1
6 3RS-72404-0 FLUSHING CONNECTOR CAP
7 3RS-67147-0 SEAL RING
8 3VS-67116-0 ENGINE BASEMENT SEAL
10 3RS-66043-0 GROMMET
11 3A3-60984-0 SUB-WATER INLET HOSE PLUG
12 3VS-61017-0 BOLT 8-P1.25
13 3VS-61220-0 IDLE EXHAUST PORT GASKET
14 3VS-61221-0 IDLE EXHAUST PLATE
15 3VSW61208-0 IDLE EXHAUST PORT COVER
16 3RS-01138-0 NIPPLE
17 3VS-61214-0 APRON STAY
18 9101E3-5620 BOLT
19 3VS-61212-0 GROMMET
20 9101E3-5612 BOLT
21 3VS-05254-0 SHOULDER BOLT
22 3VSW61210-0 APRON
23 9215E3-5612 SCREW
24 3VSQ61110-0 EXTENSION HOUSING
25 9301E3-0600 NUT
26 9101E3-5616 BOLT
27 9161E3-0840 BOLT
28 3P0-66233-0 WASHER 8.1-16-1.5
29 3H6-67572-1 STORAGE DECAL
Fig.11 GEAR CASE (DRIVE SHAFT) (45 parts) Fig.11 GEAR CASE (DRIVE SHAFT)
Ref OEM Part # Part Name
1 3VSW60000-1 GEAR CASE ASSY
2 3VS-60211-0 * ROLLER BEARING
3 332-60005-3 PLUG 8-8
4 332-60006-1 GASKET 8.1-15-1
5 3C8-60217-1 TRIM TAB
6 910103-5620 BOLT
7 369-60206-0 WATER STRAINER
8 9218E3-0620 SCREW
9 362-60206-1 WATER STRAINER
10 921503-0430 SCREW
11 930403-0400 NYLON NUT 4-P0.7
12 346-64027-1 NUT
13 3NV-64020-0 BEVEL GEAR B
14 3VS-64328-0 DRIVE SHAFT SPRING GUIDE
15 3VS-64327-0 DRIVE SHAFT SPRING
16 3VS-64303-0 DRIVE SHAFT (UL)
17 332-65022-0 KEY 20-4.6-2
18 346-60213-0 TAPERED ROLLER BEARING 32004
19 346-64084-0 SHIM 35-41.9-0.5
20 346-65013-0 OIL SEAL 17-30-9
21 3VS-65020-0 PUMP CASE GASKET (LOWER)
22 3VS-65017-0 PUMP CASE (LOWER)
23 334-65012-0 DOWEL PIN 4-10
24 3KY-60041-0 WATER SEAL RUBBER
25 3KY-60042-0 WATER SEAL PLATE
26 9101E3-5620 BOLT
27 348-65029-1 GUIDE PLATE GASKET
28 3R0-65025-0 WATER PUMP GUIDE PLATE
29 3R0-65018-0 PUMP CASE GASKET
30 3NV-65021-0 WATER PUMP IMPELLER
31 3R0-65011-0 PUMP CASE LINER
32 3R0-65016-0 PUMP CASE (UPPER)
33 9101E3-5652 BOLT
34 332-66021-0 O-RING 2.4-5.8
35 3VS-66014-0 CAM ROD (UL)
36 951407-0312 SPRING PIN 3-12
37 3AC-66011-2 CLUTCH CAM
38 3KY-65204-0 WATER PIPE AUXILIARY MOUNT
39 3VS-65203-0 LOCK PLATE
40 3KY-65206-0 WATER PIPE SEAL (UPPER)
41 3VS-65120-0 WATER PIPE (UL)
42 3B7-65014-0 WATER PIPE SEAL (LOWER)
43 9161E3-0840 BOLT
44 9401E3-0800 WASHER
45 346-60984-0 SUB-WATER INLET HOSE PLUG
Fig.12 GEAR CASE (PROPELLER SHAFT) (26 parts) Fig.12 GEAR CASE (PROPELLER SHAFT)
Ref OEM Part # Part Name
1 346-60215-0 TAPERED ROLLER BEARING 30205
2 369-64082-1 SHIM 26.5-34.8-0.15
3 3NV-64010-1 BEVEL GEAR ASSY (A)
4 3C8-64223-1 PUSH ROD
5 965002-0803 BALL 3/8
6 350-64222-1 SPRING RETAINER
7 346-64219-0 SNAP
8 346-64218-0 PIN
9 3AC-64215-1 CLUTCH
10 332-64221-0 SPRING
11 3VS-64211-0 PROPELLER SHAFT
12 346-64032-0 WASHER 18-24-1.5
13 3NV-64030-0 BEVEL GEAR C
14 3VSW60100-0 PROPELLER SHAFT HOUSING ASSY
15 332-60103-0 * O-RING 3-62.5
16 9601-0-6205 * BALL BEARING 6205
17 346-60102-0 * ROLLER BEARING 18-25-2.5
18 3AC-60111-0 * OIL SEAL 18-28-8
19 3R0B64527-1 PROPELLER ASSY (13)
20 9101E3-0830 BOLT
21 9402E3-0800 WASHER
22 3NV-87326-0 PROPELLER HARDWARE KIT
23 3NV-64231-0 * THRUST HOLDER 4D
24 346-64124-5 * WASHER 12.5-32-2.5
25 346-64121-5 * PROPELLER NUT
26 951503-0322 * SPLIT PIN 3-22
Fig.13 BRACKET (MANUAL TILT) (77 parts) Fig.13 BRACKET (MANUAL TILT)
Ref OEM Part # Part Name
1 3AEQ62112-3 CLAMP BRACKET (R)
2 3AEQ62113-3 CLAMP BRACKET (L)
4 910103-5620 BOLT
5 3AA-72049-0 CO-PILOT DECAL
6 3VT-62191-0 SWIVEL BRACKET SHAFT ASSY
7 346-62127-0 CAP NUT
8 349-62126-0 BUSHING
9 346-62124-1 NYLON NUT 7/8-14
10 346-62117-1 DISTANCE PIECE
11 930103-0600 NUT
12 9401E3-0600 WASHER
13 345-62121-1 THRUST ROD
14 345-62122-2 THRUST ROD SPRING
15 3VSQ62309-0 SWIVEL BRACKET ASSY
16 344-67177-1 GREASE FITTING
19 3VS-62441-0 FRICTION LEVER
20 3R3-62443-0 WASHER 8.1-20-0.8
21 3VS-62445-0 BOLT
22 3VS-62449-0 DISC
23 910103-5612 BOLT
24 3VS-62447-0 PLATE
25 3VS-62400-0 FRICTION LEVER BRACKET
26 3VTW62010-0 STEERING SHAFT ASSY
27 3VSW61302-0 RUBBER MOUNT (LOWER)
28 3VSW61411-0 MOUNT BRACKET
29 9101E3-5845 BOLT
30 3VS-61336-0 DAMPER (LOWER)
31 3VS-61307-0 BOLT
32 3VS-61334-0 WASHER 10.5-34-3
33 3C7-61338-0 DAMPER 21-36-5
34 9402E3-1000 WASHER
35 3C8-62098-0 NYLON NUT 10-P1.25
38 3VSW61227-0 BOLT COVER
39 9101E3-5612 BOLT
40 353-62423-1 THRUST PLATE (UPPER) 31.1-50-2
41 353-62417-0 BUSHING 30-36-41
42 353-62415-0 O-RING 3.5-29.7
43 3VS-62424-0 THRUST PLATE (LOWER) 30.7-50-2
44 3RS-61333-0 DAMPER (UPPER)
45 3VS-61301-0 RUBBER MOUNT (UPPER)
46 9101E3-5830 BOLT
47 3VS-61337-0 DAMPER (UPPER)
48 3AA-61199-0 CARRYING HANDLE
49 349Q62993-3 TILT STOPPER
50 951403-0640 SPRING PIN
51 346-62437-0 BUSHING 10.2-12-29.5
52 3AC-62439-0 SETTING PLATE
53 3VS-63201-0 BOLT
54 346-62438-0 SETTING PIECE
55 3C8-62421-1 FRICTION SPRING
56 338-60218-2 ANODE
57 910103-5616 BOLT
58 3VS-66313-0 REVERSE LOCK ARM
59 346-66321-0 REVERSE LOCK ROD
60 951503-0212 SPLIT PIN 2-12
61 3VS-66322-0 REVERSE LOCK
62 3VS-05254-0 SHOULDER BOLT
63 3VS-66332-0 REVERSE LOCK SPRING (L)
65 3VS-66311-0 REVERSE LOCK LEVER
66 349-66312-0 REVERSE LOCK LINK
67 346-66323-1 REVERSE LOCK LEVER SPRING
68 3AL-05254-0 SHOULDER BOLT 6-8
69 940103-0800 WASHER
70 3AL-05212-0 BUSHING 8.1-20
71 3AA-83719-0 WASHER 8.5-18-1.6
72 3R0-66308-0 WASHER 6-16-1.5
73 3RSQ62105-1 CLAMP SCREW KIT
74 3RSQ62108-0 * CLAMP SCREW ASSY
75 3RS-62106-0 ** CLAMP SCREW
76 3RSQ62102-0 ** CLAMP SCREW HANDLE
77 951403-0622 ** SPRING PIN
78 332-62101-1 * CLAMP SCREW PAD
79 945303-0500 * E-RING d=5
80 3AL-72120-0 RIGGING BOLT SET
81 9161E3-0885 * BOLT
82 9401E3-0800 * WASHER
83 930403-0800 * NYLON NUT 8-P1.25
Fig.14 BRACKET (PT ・ GAS ASSIST) (45 parts) Fig.14 BRACKET (PT ・ GAS ASSIST)
Ref OEM Part # Part Name
1 3AEW77211-2 CLAMP BRACKET (PTT-R)
2 3AEW77212-4 CLAMP BRACKET (PTT-L)
3 3VS-62191-0 SWIVEL BRACKET SHAFT ASSY
4 3VS-77213-0 BUSHING
5 3R0-77118-0 PTT THRUST ROD
6 951603-1000 SNAP PIN
7 3VSW77208-0 SWIVEL BRACKET ASSY
8 353-63207-0 COLLAR 10.2-12-12
9 3R0-62473-0 TILT STOPPER SPRING
10 3GF-62466-1 TILT STOPPER KIT
11 369-62433-1 * TILT STOPPER GRIP
12 951403-3516 * SPRING PIN 3.5-16
13 3VS-77151-0 PT ASSY
14 3VS-77071-0 CYLINDER PIN (UPPER)
15 9101E3-0612 BOLT
16 345-05122-1 WASHER 6.5-23-1.5
17 3R0-77075-0 BUSHING 13-16-40
18 3R0-77076-0 BUSHING 13-17-19.5
19 3VS-77076-0 BUSHING
20 3C8-77076-1 BUSHING 18-24-22
21 3KY-77101-0 CYLINDER PIN (LOWER)
22 3R0-77112-0 WASHER 18.2-34-1
23 945103-1800 C-RING d=18
24 3R0Q77601-2 GAS SHOCK ABSORBER
25 3VT-77105-0 COLLAR
26 3VM-66311-0 REVERSE LOCK LEVER
27 3V2-60001-0 BOLT 6-35
28 940103-0600 WASHER
29 930103-0600 NUT
30 398-62396-1 GROUND L=130
31 910103-5612 BOLT
32 3B7-60218-1 ANODE
33 910103-5630 BOLT
34 345-06915-0 CLAMP 6.5-14L
35 921503-5612 SCREW
36 3RS-77217-1 CLAMP SCREW KIT
37 3RS-77216-0 * CLAMP SCREW (PTT)
38 332-62101-1 * CLAMP SCREW PAD
39 945303-0500 * E-RING d=5
40 3AM-72120-0 RIGGING BOLT SET
41 3C7-62133-2 * BOLT 12-105 P1.25
42 353-61334-0 * WASHER 13-34-3
43 9401E3-1200 * WASHER
44 3R0-61324-0 * NYLON NUT 12-P1.25
45 1H2-31534-0 BAND LEAD WIRE 300
Fig.15 POWER TILT (34 parts) Fig.15 POWER TILT
Ref OEM Part # Part Name
1 3AC-77175-0 MANUAL VALVE ASSY
2 3R0-77409-0 * SEAL SET
3 3R0-77177-0 * O-RING 2.4-9.8
4 3R0-77171-0 C-RING
5 3AD-77367-0 JOINT
6 3AC-77374-0 NUT
7 3AC-77382-0 DUST SEAL
8 3AC-77384-0 O-RING 2.4-12.3
9 3AC-77361-0 CYLINDER
10 3AC-77363-0 INNER TUBE
11 3AC-77365-0 PISTON ROD ASSY
12 3AC-77375-0 O-RING 2-28.5
13 3AC-77377-0 FREE PISTON
14 3AC-77376-0 BACK-UP RING
15 3AC-77398-0 O-RING 2.4-27.7
16 3AC-77392-0 O-RING 2-43.5
17 3AC-77383-0 O-RING 2-34.5
18 3AC-77173-0 SEAL WASHER
19 3AC-77453-0 VALVE SEAT
20 3R0-77451-0 O-RING 1.5-3.5
21 3R0-77457-0 BALL
22 3AC-77454-0 SPRING SEAT
23 3R0-77455-0 SPRING
24 3B7-77433-0 O-RING 1.5-6.5
25 3R0-77430-0 PUMP
26 3B7-77431-1 BOLT
27 3E0-77163-0 COUPLING
28 3VS-77180-0 MOTOR ASSY
29 3R0-77167-0 O-RING 2-62.5
30 3C8-77182-0 O-RING 2.4-66.6
31 3R0-77165-0 RESERVE TANK
32 3R0-77159-0 BOLT
33 3R0-77168-0 CAP
34 3R0-77169-0 O-RING 1.9-9.8
Fig.16 TILLER HANDLE (52 parts) Fig.16 TILLER HANDLE
Ref OEM Part # Part Name
1 3VSW63003-0 TILLER HANDLE ASSY
2 350-67154-0 * PLASTIC RIVET 6.5
3 3B2-63104-1 * STUD
4 3R3-63012-0 * GRIP
5 3V1-63041-0 * THROTTLE SHAFT
6 3H6-63048-0 * THROTTLE SHAFT DAMPER
7 3H6-63510-0 * BUSHING 14-15.8-7
8 921803-0520 * SCREW
9 3B2-63063-0 * THROTTLE SHAFT SUPPORT
11 3V1-63035-1 * FRICTION PIECE
12 3V1-63077-0 * ADJUSTING NUT
13 3V1-63036-0 * SPRING
14 910103-0625 * BOLT
15 3VT-06869-0 * BRACKET
16 9215E3-0612 * SCREW
17 3AC-72200-0 * STOP SWITCH DECAL
18 3NV-72019-0 * THROTTLE DECAL
19 3VS-63320-0 TILLER HANDLE COVER
20 345-67117-0 GROMMET 17-2.7
21 3VS-76026-0 MAIN SWITCH ASSY
22 3VS-67117-0 GROMMET
23 3VS-63624-0 GROMMET
24 3VT-76115-0 CORD ASSY
25 353-06821-0 * STOP SWITCH LANYARD ASSY
26 3VS-63505-0 CABLE HOLDER
27 3VV-62114-0 PLATE
28 3GR-05913-0 TAPPING SCREW M6-18
29 9215E3-0516 SCREW
30 3VS-76195-0 IDLE CHANGE DECAL
31 3VS-67587-0 START DECAL
32 3V1-63102-0 BUSHING
33 3RS-63102-0 BUSHING
34 3RS-63108-0 WASHER
35 3RS-63107-1 COVER
36 9301E3-0600 NUT
37 9402E3-0600 WASHER
38 3VS-63600-0 THROTTLE WIRE
39 3VSW62001-0 STEERING BRACKET
40 344-67177-1 GREASE FITTING
41 3RS-63201-0 BOLT
42 3RT-63201-0 BOLT
43 9401E3-1000 WASHER
44 3YG-67578-0 SHIFT DECAL
45 3RS-66110-1 SHIFT LEVER
46 3H6-63619-1 COLLAR 6.5-10.5-10
47 346-67115-0 WASHER 6.5-21-1
48 9101E3-0620 BOLT
49 3VS-66134-0 SHIFT LEVER ROD
50 3RS-61315-0 WASHER
51 3RS-05259-0 WAVE WASHER
52 3VT-06133-0 PROTECTOR
53 3RS-67115-0 WASHER
Fig.17 BOTTOM COWL (36 parts) Fig.17 BOTTOM COWL
Ref OEM Part # Part Name
1 3VSW67100-0 BOTTOM COWL
2 346-67113-0 MOUNT 8.5-14-2.5
3 346-67114-1 SPACER 6.2-9-15.7
4 9101E3-0630 BOLT
5 346-67115-0 WASHER 6.5-21-1
6 3T1-01138-0 NIPPLE 6-8-11
7 3R3-71040-0 PILOT LAMP ASSY
8 3VS-72616-0 GASKET
9 3VS-72617-0 PTT SWITCH ASSY BRACKET
10 910103-5612 BOLT
11 3KY-72618-0 GROMMET
12 3AC-72615-0 PTT SWITCH ASSY
13 3VSW67483-0 REMOTE CONT CABLE STAY COVER
15 3AA-67120-1 COWL LATCH ASSY
16 910103-0616 BOLT
17 345-05122-1 WASHER 6.5-23-1.5
18 3KY-67117-0 GROMMET
19 3R3-66226-0 GROMMET 40-18-3
20 3VS-06285-0 CABLE TERMINAL HOLDER COVER
21 3VS-36056-0 HOOK M6-12-P1.0
22 172-36008-0 GROMMET 13-2
23 3VS-67129-0 GROMMET
24 3RS-66260-1 GROMMET
25 345-67161-0 GROMMET 22-3
26 394-70260-1 FUEL CONNECTOR (MALE)
27 9101E3-5620 BOLT
28 9215E3-0616 SCREW
29 9301E3-0600 NUT
30 3H6-70262-0 FUEL CONNECTOR PROTECTOR
31 3VS-83732-0 GROMMET
32 3VT-83732-0 GROMMET
33 3VS-83734-0 CABLE CLIP
34 910103-5616 BOLT
35 3B7-67179-0 DRAIN PLUG (ENGINE BASEMENT)
36 3AC-76190-0 WARNING DECAL
37 3T1-61213-0 SEAL
Fig.18 SHIFT (23 parts) Fig.18 SHIFT
Ref OEM Part # Part Name
1 3VS-66130-0 SHIFT LEVER SHAFT ASSY
2 3NV-76080-0 NEUTRAL SWITCH
3 3VS-76083-0 NEUTRAL SWITCH ACTUATOR
4 3VS-76081-0 NEUTRAL SWITCH BRACKET
5 910103-5616 BOLT
6 3VS-66145-0 HOLDER
8 3RT-66145-0 HOLDER
9 910103-5620 BOLT
10 3GF-66113-1 SHIFT DETENT SPRING
11 3Y1-66117-0 SHIFT DETENT SUPPORTER t=0.8
13 3VS-63622-0 THROTTLE DRUM ASSY
14 910103-0620 BOLT
15 3C8-66308-0 WASHER 6-16-1.5
16 3KY-76079-0 COLLAR 6.5-10.5-9.3
17 3VS-63508-0 THROTTLE WIRE BRACKET
18 910103-5612 BOLT
19 3VS-63610-0 LINK ROD ASSY (THROTTLE)
20 951603-0600 SNAP PIN d=6
21 3VS-66211-0 SHIFT ROD
22 3M2-66226-0 GROMMET 17-3
23 3VS-66241-0 SHIFT ROD JOINT
24 951403-0312 SPRING PIN 3-12
25 3VS-66247-0 SHIFT ROD JOINT RETAINER
Fig.19 REMOTE CONTROL (21 parts) Fig.19 REMOTE CONTROL
Ref OEM Part # Part Name
1 3VT-66134-0 SHIFT LEVER ROD
4 3VT-66122-0 SHIFT ARM
5 3B7-83715-2 CABLE JOINT
6 3VS-66126-0 SHIFT ARM BRACKET
7 910103-5620 BOLT
8 910103-0620 BOLT
10 3KY-76079-0 COLLAR 6.5-10.5-9.3
11 3VT-63610-0 LINK ROD ASSY (THROTTLE)
12 3VT-63751-0 THROTTLE ARM
13 346-67115-0 WASHER 6.5-21-1
14 951603-0800 SNAP PIN d=8
15 3VS-84905-0 DRAG LINK ASSY
16 353-84918-0 * NYLON NUT 3/8-24UNF
17 353-84916-0 * WASHER 9.6-18-2
18 3F3-84908-0 * SEAL RING
19 3B7-84914-0 * SPACER 9.6-19-19
20 353-84917-0 * BOLT 3/8-45
21 3VS-83830-0 STEERING HOOK PLATE
22 911103-1030 BOLT
23 940103-1000 WASHER
24 3AA-83719-0 WASHER 8.5-18-1.6
Fig.20 TOP COWL (9 parts) Fig.20 TOP COWL
Ref OEM Part # Part Name
1 3VSW67645-0 TOP COWL ASSY
2 3VSW67640-0 * TOP COWL SUB-ASSY
3 3VS-67501-0 ** TOP COWL SEAL
4 3ZB-67541-0 * SIDE DECAL
5 3VS-67580-0 * LOGO DECAL
6 3ZB-67536-0 * REAR DECAL (30)
7 3ZB-67538-0 * SIMPLIQ DECAL
8 3YG-72180-0 CAUTION DECAL (A)
9 3F0-72185-0 CAUTION DECAL
Fig.21 FUEL TANK (21 parts) Fig.21 FUEL TANK
Ref OEM Part # Part Name
1 3H6-70200-2 PRIMER BULB ASSY
1a 3VS-70232-0 PRIMER BULB ASSY W/BAND
2 3C7-70220-1 * JOINT ASSY (INLET)
3 3C7-70224-1 * JOINT ASSY (OUTLET)
4 3GF-70211-1 * PRIMER BULB
5 3C7-70217-0 * CLAMP
6 98AB-70-700 * HOSE
7 98AB-701600 * HOSE
8 3GF-70281-0 * FUEL CONNECTOR
9 3GR-70250-0 * FUEL CONNECTOR
10 332-70201-0 * CLAMP
11 3GR-70280-0 * FUEL CONNECTOR MARK
12 3T5-84398-0 * BAND 104
13 3KZ-70177-0 FUEL TANK ASSY 25L
14 3RS-70020-0 * FUEL TANK CAP ASSY
15 3RS-70021-0 ** TANK FILLER CAP GASKET
16 3E0-70270-0 * QUICK-CONNECTOR (MALE)
17 3AC-70157-0 * FUEL PICK-UP ASSY W/GAUGE
18 3AC-70140-0 * SCREW
19 3AC-70145-0 * WASHER
20 3AC-70150-0 * GASKET
Fig.22 BASIC TILLER HANDLE (68 parts) Fig.22 BASIC TILLER HANDLE
Ref OEM Part # Part Name
1 3VSQ63007-0 TILLER HANDLE KIT (BASIC)
2 3VSQ63003-0 * TILLER HANDLE ASSY
3 350-67154-0 ** PLASTIC RIVET 6.5
4 3B2-63104-1 ** STUD
5 3R3-63012-0 ** GRIP
6 3V1-63041-0 ** THROTTLE SHAFT
7 3H6-63048-0 ** THROTTLE SHAFT DAMPER
8 3H6-63510-0 ** BUSHING 14-15.8-7
9 921803-0520 ** SCREW
10 3B2-63063-0 ** THROTTLE SHAFT SUPPORT
12 3V1-63035-1 ** FRICTION PIECE
13 3V1-63077-0 ** ADJUSTING NUT
14 3V1-63036-0 ** SPRING
15 910103-0625 ** BOLT
16 3VT-06869-0 ** BRACKET
17 9215E3-0612 ** SCREW
18 3AC-72200-0 ** STOP SWITCH DECAL
19 3NV-72019-0 ** THROTTLE DECAL
20 3VS-63320-0 * TILLER HANDLE COVER
21 3VS-76026-0 * MAIN SWITCH ASSY
22 3VS-72615-0 * PTT SWITCH ASSY
23 3VS-63624-0 * GROMMET
24 3VT-76115-0 * CORD ASSY
25 353-06821-0 ** STOP SWITCH LANYARD ASSY
26 3VS-63505-0 * CABLE HOLDER
27 3VV-62114-0 * PLATE
28 3GR-05913-0 * TAPPING SCREW M6-18
29 9215E3-0516 * SCREW
30 3VS-76195-0 * IDLE CHANGE DECAL
31 3VS-67587-0 * START DECAL
32 3V1-63102-0 * BUSHING
33 3RS-63102-0 * BUSHING
34 3RS-63108-0 * WASHER
35 3RS-63107-1 * COVER
36 9301E3-0600 * NUT
37 9402E3-0600 * WASHER
38 3VS-63600-0 * THROTTLE WIRE
39 3RS-66110-1 * SHIFT LEVER
40 3H6-63619-1 * COLLAR 6.5-10.5-10
41 346-67115-0 * WASHER 6.5-21-1
42 9101E3-0620 * BOLT
43 3VS-66134-0 * SHIFT LEVER ROD
44 951603-0600 * SNAP PIN d=6
45 3RS-05259-0 * WAVE WASHER
46 3RS-61315-0 * WASHER
47 3RS-67115-0 * WASHER 6.5-30-1
48 3VSQ62001-0 * STEERING BRACKET
49 344-67177-1 * GREASE FITTING
50 3WL-67578-0 * SHIFT DECAL
51 3RS-63201-0 * BOLT
52 3RT-63201-0 * BOLT
53 9401E3-1000 * WASHER
54 3VS-63622-0 * THROTTLE DRUM ASSY
55 3C8-66308-0 * WASHER 6-16-1.5
56 3VS-63508-0 * THROTTLE WIRE BRACKET
58 3VS-63610-0 * LINK ROD ASSY (THROTTLE)
59 346-62127-0 * CAP NUT
60 3VS-62441-0 * FRICTION LEVER
61 3VS-62445-0 * BOLT
62 3VS-62400-0 * FRICTION LEVER BRACKET
63 3VS-62449-0 * DISC
64 930403-0800 * NYLON NUT 8-P1.25
65 940103-0800 * WASHER
66 3VS-62447-0 * PLATE
67 910103-5612 * BOLT
68 3R3-62443-0 * WASHER 8.1-20-0.8
69 3RS-66260-1 * GROMMET
70 3VT-06133-0 * PROTECTOR
Fig.23 MULTI TILLER HANDLE (48 parts) Fig.23 MULTI TILLER HANDLE
Ref OEM Part # Part Name
1 3VVW63000-0 TILLER HANDLE KIT
2 3VV-63600-0 * THROTTLE WIRE
3 3VV-66196-0 * SHIFT CABLE
4 398-06830-0 * STOP SWITCH ASSY
5 353-06821-0 ** STOP SWITCH LANYARD ASSY
6 3GF-76020-0 * MAIN SWITCH ASSY
7 3GF-76219-0 ** MAIN SWITCH KEY
8 3GF-76205-0 ** MAIN SWITCH KEY COVERING CAP
9 3T5-76022-0 * MAIN SWITCH CAP (WATERPROOF)
10 3AH-63624-0 * GROMMET
11 3GF-72019-1 * THROTTLE DECAL
12 3GF-67578-2 * SHIFT DECAL
13 3GF-72200-1 * STOP SWITCH DECAL
14 3GF-84339-1 * INSTRUCTION DECAL
15 3UR-63320-0 * TILLER HANDLE COVER
16 3GF-63624-0 * GROMMET
17 3VV-76119-0 * CORD ASSY
18 3UR-63193-0 * GRIP PARTS KIT
19 3UR-63062-0 * THROTTLE SHAFT KIT
20 3GF-63067-0 * THROTTLE LINK ASSY
21 3GF-66160-0 * SHIFT UNIT ASSY
22 3GF-66158-0 * SHIFT LEVER KIT
23 3GF-66198-0 * CABLE BRACKET KIT
24 3GF-76175-0 * BUZZER KIT
25 3GF-63032-0 * THROTTLE FRICTION ASSY
26 3GF-63205-0 * SCREW SET
27 3AHW62001-1 * STEERING BRACKET
28 3VS-63025-0 * SPACER
29 3VV-63025-0 * SPACER
30 9216E3-0625 * SCREW
31 3GF-62097-0 * STUD M10-45 P1.25
32 3C8-62098-0 * NYLON NUT 10-P1.25
34 3GF-63201-0 * BOLT 10-80 P1.25
35 3GF-63305-0 * CONICAL SPRING WASHER 10.5-21-2.3
36 3GF-63025-0 * SPACER 10.5-23-9
37 3GF-63102-0 * BUSHING 10.5-12.7-13.5
38 9401E3-1000 * WASHER
39 3GF-63310-0 * LOCK NUT 10-P1.25
40 3VS-62447-0 * PLATE
41 910103-5612 * BOLT
42 3VS-62441-0 * FRICTION LEVER
43 3VS-62445-0 * BOLT
44 3VS-62400-0 * FRICTION LEVER BRACKET
45 3VS-62449-0 * DISC
46 930403-0800 * NYLON NUT 8-P1.25
47 940103-0800 * WASHER
48 346-62127-0 * CAP NUT
49 3R3-62443-0 * WASHER 8.1-20-0.8
Fig.24 COMPONENT PARTS OF REMOTE CONTROL (52 parts) Fig.24 COMPONENT PARTS OF REMOTE CONTROL
Ref OEM Part # Part Name
1 3U2B84500-1 REMOTE CONTROL HEAD ASSY (RC12F)
2 3A3-84365-1 * THROTTLE ARM
3 3A3-84428-0 * THROTTLE FRICTION ARM
4 945303-0600 * E-RING d=6
5 353-84394-0 * WASHER
6 3U2-84427-0 * ADJUSTING SCREW
7 3A3-84381-0 * SHIFT GEAR ASSY
8 3A3-83314-2 * CABLE TERMINAL
9 3A3-84364-2 * DRIVE GEAR
10 930103-0500 * NUT
11 910103-0525 * BOLT
12 3A3-84376-0 * GROMMET
13 3U2B84441-0 * REAR HOUSING
14 3U2B84366-0 * REAR PANEL
15 3U2-84401-0 * NEUTRAL LOCK ARM
16 3A3-84403-0 * NEUTRAL LOCK SPRING
17 3U2-84404-0 * GRIP
18 3U2-84343-0 * CONTROL LEVER
19 3A3-84368-0 * WAVE WASHER
20 3A3-84391-0 * FREE THROTTLE DRUM
21 3A3-84435-0 * BUSHING
22 3A3-84422-0 * THRUST PLATE
23 921603-0512 * SCREW
24 3VK-84339-1 * INSTRUCTION DECAL
25 3A3-84432-0 * BUSHING
26 3U2-84375-0 * SCREW
27 3VK-84375-0 * SCREW
28 3VL-84375-0 * SCREW
29 3A3-84374-0 * SPACER
30 353-84371-0 * WASHER
31 3U2-84371-0 * WASHER
32 930103-0600 * NUT
33 3A3-84383-0 * WASHER
34 3A3-84421-0 * ROLLER
35 3U2-84431-0 * BUSHING
36 940103-0800 * WASHER
37 3U2-84442-0 * BOLT
38 353-84388-0 * DETENT ROLLER
39 3U2B84312-0 * FREE THROTTLE LEVER
40 921503-0406 * SCREW
41 3A3-84423-0 * DETENT RETAINER
42 3A3-84307-0 * DETENT SPRING
43 3A3-84424-0 * FREE THROTTLE ROLLER
44 3A3-84426-0 * ROLLER RETAINER
45 3A3-84425-0 * FREE THROTTLE SPRING
46 3U2-63107-0 * COVER
47 3U2-63506-0 * HOLDER
48 3U2-84917-0 * BOLT
49 3U2-77367-0 * JOINT
50 3U2-06973-0 * CLAMP
51 3U2-72187-0 * CAUTION DECAL (SIGP)
52 3U2B84440-0 * FRONT HOUSING
Fig.25 COMPONENT PARTS OF REMOTE CONTROL (ELECTRIC PARTS) (16 parts) Fig.25 COMPONENT PARTS OF REMOTE CONTROL (ELECTRIC PARTS)
Ref OEM Part # Part Name
1 3GF-76020-0 MAIN SWITCH ASSY
2 3GF-76219-0 * MAIN SWITCH KEY
3 3GF-76205-0 * MAIN SWITCH KEY COVERING CAP
4 3T5-76115-1 CORD ASSY L=6200
5 353-72546-0 ASSIST CORD (RED) L=200
6 3U2-84331-0 DECAL (LEVER)
7 3U2-84336-1 SHIFT POSITION DECAL
8 3T5-76086-0 NEUTRAL SWITCH (REMOTE CONT)
9 921503-5316 SCREW
10 3U2-72615-0 PTT SWITCH ASSY
11 3C8-76171-0 OVERHEAT BUZZER
12 3A3-06830-0 STOP SWITCH ASSY
13 353-06821-0 * STOP SWITCH LANYARD ASSY
14 3U2-72200-0 STOP SWITCH DECAL
15 3U2-84334-0 REMOTE CONTROL LOGO DECAL
16 3U2-84398-0 BAND
Fig.26 ACCESSORIES・RIGGING KIT (19 parts) Fig.26 ACCESSORIES・RIGGING KIT
Ref OEM Part # Part Name
1 3BJ-72100-1 TOOL KIT
2 3B7-72201-0 SAFETY ROPE φ5-1600
3 3T1-72405-0 HOSE JOINT (WATER-WORKS)
4 3VS-84555-0 PRE-RIGGING KIT (GENERIC SIDE)
5 3VS-83900-0 * REMOTE CONTROL HEAD W/4P PLUG
8 3VS-84556-0 PRE-RIGGING KIT(GENERIC FLUSH)
9 3VS-84560-0 * RIGGING CORD KIT
10 3KY-76201-0 ** MAIN SWITCH PANEL (VERTICAL)
11 353-76203-3 ** MAIN SWITCH KEY F-303
12 353-76205-1 ** MAIN SWITCH KEY COVERING CAP
13 3VS-76037-0 ** CABLE TERMINAL PLUG
14 3VS-83880-0 * REMOTE CONTROL FITTING ASSY
15 3VS-72680-1 TACHOMETER COMPLETE KIT
16 3PA-72638-2 * TACHOMETER KIT
17 3KY-72539-0 * TACHOMETER LEAD WIRE L=2000
18 3VS-72685-1 TRIM METER COMPLETE KIT
19 3UR-72523-3 * TRIM METER KIT
20 3T1-72573-1 * EXTENSION CORD (TRIM SENSOR) L=6000
21 3KY-72575-0 * TRIM SENSOR KIT
Fig.27 REMOTE CONTROL ・ REMOTE CONTROL PARTS (16 parts) Fig.27 REMOTE CONTROL ・ REMOTE CONTROL PARTS
Ref OEM Part # Part Name
1 3U3-84490-1 CONTROL HEAD ASSY (TOP-SINGLE)
1a 3U3-84543-0 * BASE BEZEL
2 3U3-84540-1 CONTROL HEAD ASSY (TOP-TWIN)
2a 3U6-84543-0 * BASE BEZEL
3 3U3-84620-1 CONT HEAD ASSY (CENTER CONSOLE)
4 3U3-84600-1 CONT HEAD ASSY (FLUSH MOUNT)
5 3U3-84541-1 BEZEL COVER KIT
6 3U6-84541-1 BEZEL COVER KIT
7 3U3-84373-0 SPACER SET
8 3U6-84373-0 SPACER SET
9 3U3-84313-0 FREE THROTTLE BUTTON
10 3U8-84541-1 BEZEL COVER KIT
11 3U8-84313-0 FREE THROTTLE BUTTON
12 3U3-83710-0 CABLE JOINT ASSY
13 3U3-72560-0 PTT SWITCH ASSY
14 3U3-76086-0 NEUTRAL SWITCH (REMOTE CONT)
Fig.28 RIGGING PARTS (13 parts) Fig.28 RIGGING PARTS
Ref OEM Part # Part Name
1 3PB-72638-2 TACHOMETER KIT
2 3WA-72523-3 TRIM METER KIT
3 3WA-72531-1 VOLTMETER KIT
4 3WA-72532-1 HOUR METER KIT
5 3WA-72600-1 FUEL METER KIT
6 3WA-72527-3 WATER PRESSURE METER KIT
7 3UW-72673-1 SPEEDOMETER KIT (70MPH)
8 3A3-81301-0 TWIN REMOTE CONTROL KIT
9 3KY-76114-0 EXTENSION CORD L=4000 (11P)
10 3VS-72569-0 EXTENSION CORD (PTT)
11 353-72548-0 ASSIST CORD (BLK) L=200
12 3KY-72546-0 ASSIST CORD (RED)
13 3KY-72538-0 SPEEDOMETER LEAD WIRE
Fig.29 ASSEMBLY・KIT PARTS (11 parts) Fig.29 ASSEMBLY・KIT PARTS
Ref OEM Part # Part Name
1 3VSW87302-1 LOWER UNIT ASSY (L)
2 3VSB87090-1 ENGINE SHORT BLOCK KIT
3 3VS-76161-0 ** EXTENSION CORD
4 3VS-87121-2 POWER HEAD GASKET SET
5 3VS-87321-0 LOWER UNIT GASKET SET
6 3VS-87322-0 WATER PUMP REPAIR KIT
7 951407-0312 * SPRING PIN
8 921503-0512 ** SCREW
9 9701-1-1103 * SPARK PLUG (DCPR6E)
10 9101E3-5620 * BOLT
11 951603-0800 * SNAP PIN d=8

100-Hour / Annual Service Checklist

Regular maintenance keeps your Tohatsu MFS25/30D running reliably season after season. Most of these tasks can be performed with basic tools and the factory service manual.

  1. Replace water pump impeller and inspect wear plate
  2. Change engine oil and oil filter (check drain plug washer)
  3. Replace spark plugs and check ignition timing
  4. Drain and refill lower unit gear oil; inspect for water contamination
  5. Inspect fuel lines, primer bulb, and fuel filter for deterioration
  6. Check and replace sacrificial anodes (zinc or aluminum)
  7. Inspect propeller for damage; check shaft seal and cotter pin
  8. Check valve clearance (refer to service manual for specifications)
  9. Lubricate all grease points (steering, tilt tube, shift linkage)
  10. Inspect control cables and throttle/shift linkage for smooth operation
  • Pro Tip: Always flush the engine with fresh water after saltwater use — even a quick 10-minute flush significantly extends component life.
  • Pro Tip: Use fuel stabilizer in the tank before winter storage, and fog the cylinders to prevent internal corrosion during extended periods of non-use.

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